分解因式(1)a³-4a (2)-a³-2a²-a (3)6a³-54a
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/31 03:34:25
![分解因式(1)a³-4a (2)-a³-2a²-a (3)6a³-54a](/uploads/image/z/1627103-47-3.jpg?t=%E5%88%86%E8%A7%A3%E5%9B%A0%E5%BC%8F%281%29a%26%23179%3B-4a+%282%29-a%26%23179%3B-2a%26%23178%3B-a+%EF%BC%883%EF%BC%896a%26%23179%3B-54a)
x){b⧳<ӯalhnikaֺ
ti25II*ҧAv6pmFF&X%muA
5!`X52gi_\g
r
分解因式(1)a³-4a (2)-a³-2a²-a (3)6a³-54a
分解因式(1)a³-4a (2)-a³-2a²-a (3)6a³-54a
分解因式(1)a³-4a (2)-a³-2a²-a (3)6a³-54a
分解因式(1)a³-4a=a(a+2)(a-2)
(2)-a³-2a²-a =-a(a+1)²
(3)6a³-54a=6a(a+3)(a-3)